baber/WOPTO huggingface dataset:
Patent JP-H11287249-A (JP)
Title: Rolling bearing device for high-speed rotating apparatus
Inventor: MATSUI AKIRA
IPC: A61C1/05
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To improve durability, heat resistance, and biosafety by forming a rolling element in a rolling bearing device for a high speed rotating apparatus of a non-metallic inorganic ball, forming a cage of a porous synthetic resin molding body provided with a communicated structure porous part partially, and lubricating the rolling element and the cage with lubrication oil. SOLUTION: In a dental high-speed cutter A, in a head part H provided with a cutting tool 5, a turbine rotor shaft 3 supported inside a head 1 freely rotationally via a bearing part 4 is arranged inside a chamber 11. The bearing part 4 is constructed of an inner ring 41, an outer ring 42, a rolling element 43, and a cage 44. In this case, the rolling element 43 is formed of a non-metallic inorganic ball, while the cage 44 is formed of a porous synthetic resin molding body provided with a communicated structure porous part partially. The rolling element 43 and the cage 44 are lubricated with lubrication oil. As the material for the non-metallic inorganic ball constituting the rolling element 43, non- oxidized ceramic material, ceramic oxide material, and the like are desirable.
Patent JP-S589217-A (JP)
Title: Manufacture of magnetic recording medium
Inventor: OOGURO HIROSHI
IPC: G11B5/64
Filed: 1981-07-08
Abstract: PURPOSE:To easily obtain a magnetic recording medium which has improved corrosion resistance and can be stored for a long period, by treating the surface of a magnetic layer made of a Co metal or Co alloy with a solution of specific materials. CONSTITUTION:In a solution which consists of 0.05-2% ethylenediaminetetraacetic acid, 0.1-5% H2O2, and 0.0005-0.01N (normal) NaOH, a magnetic recording medium which has a magnetic layer made of a Co metal or Co alloy is immersed at 20-60 deg.C for 5-30min, and then washed sufficiently with ion exchange water or distilled water to wash off said remaining stuck chemicals completely. After sticking drops of the water are sucked up with filter paper, etc., a drying treatment is carried out at 60-80 deg.C for 10-20min. Thus, Co is oxidized to fix a stable complex, produced by reaction with ethylene diamine tetraacetic acid, on the magnetic layer. Therefore, the corrosion resistance is improved.
Patent JP-H02290925-A (JP)
Title: Method for nonoxidatively heating band steel
Inventor: KURIHARA MASANORI
IPC: C21D9/56
Filed: 1989-04-28
Abstract: PURPOSE:To carry out efficient nonoxidative heating in a directfired furnace and to cope with the kind of steel strict to nonoxidizing conditions by using a nozzle-type reducing burner at the time of heating a band steel in the reductive heating region at the succeeding stage in the direct-fired furnace. CONSTITUTION:The band steel surface is exposed to the region of the combustion gas obtained by burning a gas in a burner at <=1.0 air ratio in the direct- fired furnace, and the band steel is nonoxidatively heated to 500 deg.C. The nonoxidatively heated band steel is then reductively heated from 500 deg.C to 600 to 800 deg.C at the succeeding stage by exposing the band steel surface to the nonequilibrium region of the burner combustion gas under the same condition as before. Consequently, the nonoxidative heating region and the reductive heating region are clearly separated with the band steel temp. as a reference, and the burner appropriate for each heating is used. As a result, the band steel is nonoxidatively heated with the reducing capacity further improved than before.
Patent JP-H09292175-A (JP)
Title: Container drying device
Inventor: KORESAWA YOSHIHIRO
IPC: F26B15/00
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a container drying device with less inconvenience and more processing capacity of drying. SOLUTION: A hot blast duct 105 that supply hot blast to a drying chamber 102 is formed between inner walls 104 and outer walls 106 by forming a tunnel shape drying chamber 102 surrounding the transferring path of the container with inner walls 104 and surrounding the outer circumference of the drying chamber 102 with outer walls 106. The processing capacity of drying is increased by providing with hot blast blowing gates 107 that supply the hot blast to the inside of the drying chamber 102 horizontally and vertically to a bottom wall, side walls and a ceiling wall without suction piping.
Patent JP-H02286334-A (JP)
Title: Apparatus for manufacturing laminated sheet
Inventor: KOBAYASHI TOSHIRO
IPC: B41J29/38
Filed: 1989-04-28
Abstract: PURPOSE:To make it possible to laminate the first and the second sheet base materials together with high accuracy by printing the first sheet base material while carrying is stopped based on a signal from a matching mark detecting device. CONSTITUTION:A driving motor for a winding roller 4 is turned on and actuated and the first sheet base material 1 is carried. The second sheet base material 2 is delivered from a delivery roller 70 and is adhered with the first sheet base material 1. When a matching mark of the second sheet base material 2 passes through an optical sensor 9, carrying of the first sheet base material 1 is stopped by distinguishing a signal from the optical sensor 9. A timer set at T0 is turned on based on the signal of the optical sensor 9 and a punching apparatus 5, a printing apparatus 6 and a notching apparatus 8 are each turned on. While carrying of the first sheet base material 1 is stopped, a guide hole is perforated on both end parts of a mount of the base material 1. A printed image is formed on the face of the base material and notches are formed at specified positions of the base material main bodies of the second and first sheet base materials 2 and 1 of a laminated sheet. When a controlling device distinguishes a signal exhibiting a lapse of time T0 from the timer, the first sheet base material is carried.
Patent JP-H11307977-A (JP)
Title: Electromagnetic shield structure and electrically conductive plastic spring
Inventor: MATSUSHITA MASAHIRO
IPC: H05K9/00
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To obtain an electromagnetic shield structure electrically connecting the main housing body to the cover thereof, the main housing body being easy to assemble without giving an injury to a person. SOLUTION: In an electrically conductive plastic spring 10, a plurality of upwardly convex spring parts 12 are provided on a flat plate part 11 and a plurality of locking parts 13 are provided along one side thereof and a plurality of pawl parts 14 are provided along the other side oppositely to the locking parts 13. Mounting holes are provided on the upper surface of a metal frame 20, and the locking parts 13 and the pawl parts 14 are locked in these mounting holes, and the electrically conductive plastic spring 10 is engaged with the mounting holes to fix the electrically conductive plastic spring to the metal frame 20.  A metal frame 30 counterposed to the metal frame 20 pushes and elastically deforms the spring parts 12 to bring the metal frame 30 and the spring parts 12 into close contact with each other by means of the elastic force of the spring parts 12 so that the metal frame 20 i.e., the main housing body and the metal frame 30 i.e., the cover of it are in sufficient electrical connection to achieve a complete electromagnetic shield of the housing.
Patent JP-S63296406-A (JP)
Title: Settling time reduction circuit for filter
Inventor: SUTEIIBUN JIEI NARUKITSUSO
IPC: H03H11/12
Filed: 1988-04-28
Abstract: PURPOSE:To attain steep change in a generated DC voltage together with the reduction in the settling time of a filter by connecting a means generating nearly equal DC voltage to a DC component of an input signal to an AC ground terminal. CONSTITUTION:A terminal 14 of a low-pass filter 6 is not connected to ground but connected to a point having a voltage Vapprox close always to an output voltage Vout. Even when a DC voltage has a change at an input terminal 16, it is not required to charge or discharge various capacitors of the filters com pletely. Thus, the capacitors have only to be charged again for the difference in value between terminals 16 and 14 and the difference can be made very slight and easily attained with respect to the Vout. Thus, the value of time constant required to reach a desired setting time is very small.
Patent JP-S6065136-A (JP)
Inventor: SASAKI YOSHIYUKI
IPC: D02G3/22
Filed: 1984-05-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60289-A (JP)
Title: Cement clinker cooling device
Inventor: FURUSAWA YUUJI
IPC: F28C3/16
Filed: 1983-06-17
Abstract: PURPOSE:To prevent accumulation of fine grain of clinker and cool the whole at the clinker effectively by a method wherein blown up fine grains of the clinker are guided by an eaves member provided above the end of the width direction of a grate so as to drop them to the vicinity of the center of the device. CONSTITUTION:An eaves member 30 is provided on the side wall of main body 21 of a cooler above a grate 26. The clinkers 25, dropped from a kiln 22, are accumulated on the grate 26 and are transferred to the discharging port thereof. The clinkers 25 are cooled during transfer by cooling air blown from cooling air chambers 28a-28c through the grate 26 while the cooling air, whose heat is exchanged with the clinkers, is retrieved as the secondary air for combustion of the kiln 22. The fine grains of the clinkers 25 are blown up by the cooling air and the fine grains, dropped on the upper surface of the eaves member 30, slip on the upper surface of the eaves 30 and drop to position nearer to the center than both ends.
Patent JP-S62265243-A (JP)
Title: Production of 1,4-cyclohexadione
Inventor: OGATA FUJIMARO
IPC: C07B61/00
Filed: 1986-05-13
Abstract: PURPOSE:To obtain the titled compound useful as an intermediate for various syntheses readily and economically advantageously, by oxidizing 1,4- cyclohexanediol with an O2-containing gas by the use of a specific catalyst. CONSTITUTION:1,4-Cyclohexanediol having 3-20wt% concentration is oxidized with an O2-containing gas such as air, etc., in a solvent, preferably a water-soluble solvent in the presence of a catalyst preferably obtained by supporting metallic Pt and a bismuth compound on a carrier such as alumina, active carbon, etc., at room temperature - 100 deg.C at normal pressure - 85kg/cm<2> for 2-8hr to give the aimed compound. The catalyst, for example, is prepared by dissolving chloroplatinic acid in water and adsorbing the chloroplatinic acid on the carrier. Then, the catalyst is dried and reduced with a reducing agent such as H2, etc., to give a Pt supported catalyst. Then, a bismuth compound such as bismuth hydroxide, etc., is dissolved in water, the Pt supported catalyst is immersed in the solution and the bismuth compound is adsorbed and dried to give the catalyst.
Patent JP-S601019-A (JP)
Title: Car air conditioner
Inventor: KOBAYASHI SHIGERU
IPC: B60H1/32
Filed: 1983-06-17
Abstract: PURPOSE:To prevent the frost on the window glass while a compressor is stopped by switching an intake door to an outside air introducing position when the outside air temperature is lowered to a temperature slightly higher than a predetermined temperature where the compressor is stopped. CONSTITUTION:TS is an outside air temperature detected by an outside air temperature sensor 18, T1 is an outside air temperature where a compressor 11 is stopped operating, T2 is a temperature slightly higher than T1 and where an intake door 1 is switched from an inside air introducing position to an outside air introducing position. When a car room is being heated under an inside air circulating condition, if the outside air temperature TS is lowered to reach T2, an intake door 1 is switched to an outside air introducing position. At this time, the compressor 11 is operating, then, when the outside air temperature TW is further lowered to reach T1, the compressor 11 is stopped operating. Since the intake door 1 has been already switched to the outside air introducing position, the air with high humidity in the car room is not introduced into the car room, and the window glass is never frosted.
Patent JP-2000299150-A (JP)
Title: Connecting device
Inventor: MAEKAWA SHIGEKI
IPC: H01R12/51
Filed: 1999-04-15
Abstract: PROBLEM TO BE SOLVED: To prevent a contact failure between a printed circuit board or wiring and connecting terminals in a device by providing first contact parts and second contact arts at the connecting terminals in contact with the printed circuit board or terminals on the wiring side by reaction caused by elastic deformation. SOLUTION: The end of a printed circuit board 1 and the lower ends of terminal pads 2 on both face sides of the board 1 are in contact with first contact parts 3a. When the printed circuit board 1 is inserted, connecting terminals 3 are elastically deformed outward contacting the terminal pads 2 at the first contact parts 3a. The connecting terminals 3 scrape the attachment 9 on the terminal pads 2 while coming in abrasive contact with the terminal pads 2 by reaction caused by elastic deformation. When the lower ends of the terminal pads 2 come in contact with second contact parts 3b, the first contact parts 3a are separated from the surface of the terminal pads 2. The printed circuit board 1 is inserted until its end face 1a abuts on the upper face 7a of a protruding part 7 provided in a socket case 6.
Patent JP-S5230770-A (JP)
Title: Process for treating nitrogen oxides in combustion gas
Inventor: MURAKAMI NOBUAKI
IPC: B01D53/56
Filed: 1975-09-05
Abstract: PURPOSE: Exhaust gas from a boiler of large capacity is treated efficiently and economically without using catalyst. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000298366-A (JP)
Title: Electrophotographic photoreceptor, image forming method and image forming device
Inventor: MOCHIZUKI FUMITAKA
IPC: G03G21/00
Filed: 1999-04-15
Abstract: PROBLEM TO BE SOLVED: To obtain an electrophotographic photoreceptor free from defects in the appearance such as a flaw, a crack, whitening and film peeling even when an image is repeatedly formed many times by an internal exposure system and capable of stably giving an image free form image defects such as unevenness, fog and deflection due to the defects in the appearance and having good quality by coating the top of a light transmissive substrate with a specified electrically conductive layer and an organic photosensitive layer, to provide an image forming method using the photoreceptor and to obtain an image forming device using the photoreceptor. SOLUTION: The top of a light transmissive substrate is coated with an electrically conductive layer and an organic photosensitive layer to obtain the objective electrophotographic photoreceptor. The electrically conductive layer contains electrically conductive fine particles and a resin binder containing <=30 wt.% low molecular weight component whose weight average molecular weight is <=500. The thickness of the electrically conductive layer is 0.1 to 5 μm.
Patent JP-S5232282-A (JP)
Title: Semiconductor element
Inventor: WADA KAZUHISA
IPC: H01L29/08
Filed: 1975-09-05
Abstract: PURPOSE:By making a short hole close to a central aperture of an emitter region a tapered wedge-shaped or egg-shaped one, a thyristor shall be obtained whereof the expansion rate of an energized region is made large without lowering the dv/dt withstand amount.
Patent JP-S5231248-A (JP)
Title: Endless cycling prime mover
Inventor: TAKAGI MATSUGOROU
IPC: F03G7/10
Filed: 1975-09-04
Abstract: PURPOSE: An endless-cyclic prime mover capable of rotation without consuning fuel. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08279659-A (JP)
Title: Three-dimensional board and manufacture thereof
Inventor: SATO KAZUO
IPC: H05K3/00
Filed: 1995-04-07
Abstract: PURPOSE: To provide a three-dimensional board possessed of a circuit pattern which is excellent in quality, accuracy, and density. CONSTITUTION: A three-dimensional board is composed of a board 6 formed in a three-dimensional shape as required and a film 8 where a circuit pattern 10 is previously formed. The film 8 is thermoplastic and deformed conforming to the board 6 after the circuit pattern 10 is formed.
Patent JP-H045725-A (JP)
Title: Display device for operator's console
Inventor: TAIRA MAKOTO
IPC: G06F3/048
Filed: 1990-04-24
Abstract: PURPOSE:To prevent the fall of displaying capacity even in the case the number of sets of picture display devices is increased by providing the picture display device with a control device and a picture memory for exclusive use, and connecting between the control devices by using a transmission line or a data bus for exclusive use. CONSTITUTION:The CRT control devices 13a to 13d of respective CRTs 6a to 6d exchange data for displaying displayed contents by linking them with each other as keeping required relation. Thus, a large picture can be constructed by combining the picture of each device 13a to 13d, and simultaneously, it can be scrolled by linking them with each other. Besides, switchers 24, 26 are provided at the inlet side and the outlet side of a position register 23a to participate in linked scrolling operation in each device 13a to 13d, and by controlling the operating state of these switchers 24, 26, linked display or independent display can be optionally selected for each device 13a to 13d. The operating state of the switchers 24, 26 are displayed by a display means, and thus, an operator knows the state of each CRT 6a to 6d. Besides, the number of sets of the CRTs can be increased without causing the full of the displaying capacity.
Patent JP-H06318548-A (JP)
Title: Formation of gaas layer on si substrate
Inventor: YAMAICHI EIJI
IPC: H01L21/205
Filed: 1993-05-10
Abstract: PURPOSE:To form a high quality GaAs layer of low dislocation density on a Si substrate. CONSTITUTION:A SiO2 film 2a is deposited selectively on a Si substrate 1, and a Gaps layer 3 having the same film thickness as that of the SiO2 film 2a is selectively grown on a part devoid of the SiO2 film 2a. Next, it is subjected to thermal cycle annealing several times as necessary and cooled as it is to room temperature. In the cooling process, a tensile stress on the GaAs layer 3 from the S1 substrate 1 is reduced by the SiO2 film 2a in contact with the GaAs layer part.
Patent JP-2000296766-A (JP)
Title: Reservoir device
Inventor: SUZUKI NOBORU
IPC: B60T11/26
Filed: 1999-04-15
Abstract: PROBLEM TO BE SOLVED: To easily confirm the residual quantity of liquid in a reservoir through a peephole of a reservoir cover even in a case of being dark around the cover when a vehicle mounting a reservoir device stops indoors or it is a bad weather. SOLUTION: This device comprising a reservoir 11 attached to a vehicle body and a reservoir cover 12 covering thereover is arranged in the vehicle body in a part observed visually. In this case, the cover 12 is provided with a peephole 12b for confirming the liquid quantity left in the reservoir 11 and a lighten hole 12d, and the light entering through the lighten hole 12d allows the residual liquid quantity in the reservoir 11 to be observed easily.
Patent JP-H01277829-A (JP)
Title: Exposure control system
Inventor: TERADA TOSHIYUKI
IPC: G03B7/08
Filed: 1988-04-30
Abstract: PURPOSE:To prevent time intervals of respective frames from varying by carrying on continuous photographing operation at a set continuous photographic speed even if exposure condition deviates from the best condition when the photographic-speed priority operation mode of continuous photography is set. CONSTITUTION:The continuous shot or single-shot mode is set with a mode changeover switch 17, and in continuous short mode, a continuous short frame quantity priority mode can be set. When the continuous shot frame quantity priority mode is set, a continuous short frame quantity set with a continuous short frame setting switch 18 is read in a system controller 8 and displayed on a display part 19. When a shutter speed and an aperture value which are determined according to the light measurement output of a light measuring circuit 7 result in not proper exposure, but underexposure or overexposure, that is displayed on a display part 19 and a routine of continuous-shot photography is entered. Consequently, the track, etc., of a moving subject can be photographed accurately and intermittently.
Patent JP-S5631736-A (JP)
Title: Measuring device for breathing of patient
Inventor: FURANTSU UIRAMU
IPC: G01P5/10
Filed: 1980-08-06
Abstract: In a device for measuring the breath volume of patients, a pair of temperature sensitive sensors are arranged in a tube-like housing of a respiration conduit of a respirator. The sensors are spaced from one another in flow direction and an air resistance member is arranged between them in such way that at least in one of the opposite air flow directions one of the sensors is in a position sheltered from the air flow by the air resistance member. Both of the sensors are connected with electronic circuits respectively and a current supply for holding the temperatures of the sensors on constant high levels. A calorimeter unit is connected to the circuits measuring the current supply necessary to compensate the temperature decrease of the sensors caused by the cool respiration flow. The air throughput is calculated in dependence on the measured current supply. Because in a predetermined flow direction the leeward sensor with respect to the air resistance member needs a lower current supply than the upstream sensor the calculating device provides different outputs for the pair of sensors whereby the flow direction can be determined and only the expiration air volume is indicated.
Patent JP-S5536627-A (JP)
Title: Cooling device of elastic roll in super-calender
Inventor: MOTORIYOU HATSUO
IPC: F16C13/00
Filed: 1978-09-06
Abstract: PURPOSE: To lengthen also life of a roll itself as well as to make quality of a rolling product in such a way that temperature condition of each roll is adjusted to be constant by cooling off elastic rolls and by performing temperature adjustment.  
     CONSTITUTION: In each elastic roll 2, cooling medium is sent from one end of rolls 2 through a rotary joint 16 into a water passing bore 12 of an iron core 11. This cooling medium comes from branch passages 13 in bursting-star pattern into the water passing bore 12 at the other end of the iron core 11 in the deep part 12' of the water passing bore. It flows out from here through the rotary joint returning to a cooling device installed outside thereafter and continuing cooling operation. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5732631-A (JP)
Title: Development of resist
Inventor: UOTANI SHIGEO
IPC: H01L21/30
Filed: 1980-08-04
Abstract: PURPOSE:To enable a highly reproducible development with a greater accuracy by exactly capturing the time when the development ends through detection of the point at which a sharp drop occures in the increase rate of the concentration of a matter eluting into a developer. CONSTITUTION:A substrate 4 housed in a case 3 is immersed into a developer 1 at a development section 2a, where a large difference exists in the speed at which a resist elutes between the exposed section and the unexposed section. The ending point of the development can be determined by detecting the inflection point of the concentration of a matter dissolving into a developer which is higher during the development while decrease sharply at the ending point of the development, namely utilizing this. In said detection method, the inflection point is detected as changes in the transmission of light with a monitoring mechanism 5 by coloring it. To further enhance the accuracy, it would be better that the monitoring mechanism detects changes in the difference of the transmission of light in the in and outflow of the developer before it flows into the development section 2a after filtered passing through a connection 2b.